Do you know why people fall more sick during cold days? Hardly anyone would know the reason!

The winter season is leaving, and summer is fast approaching. In this changing season, people’s health deteriorates considerably. But you must have noticed that people fall sick more during winter and less during summer. Do you know the reason? We claim that perhaps someone will know the reason for this. If not, let us tell you.

According to the report of Mental Floss, a person can get viral cold or fever in any season of the year. But there are more diseases in winter. It is believed that during winter, people stay indoors more and are closer to each other, due to which viruses can easily spread to each other, however, there are many other reasons for falling ill. According to the report, the outer fatty layer of the flu virus becomes weak in hot temperatures. This layer remains strong in cold weather. Due to this strength, viruses remain present for a longer time and start spreading easily.

Why do people fall more sick in cold?
When the virus enters the nose and throat, this layer gets destroyed automatically and the virus starts infecting the body. Cold weather also means that the air is dry, both inside and outside the house. When there is less humidity in the air, viruses can remain present there for longer periods and travel longer distances. Dry air and less circulation of clean air inside the house helps germs and viruses to flourish.

A study was done in 2023
Some scientists also think that cold weather affects our immune system in different ways. A research in 2023 tried to find out whether the nose becomes weaker in fighting viruses in cold weather or not, because viruses enter in greater quantities through the nose. However, this study was very small and could not give a clear answer. There is no proof behind this that the immune system becomes weak due to excessive cold. There is less chance of falling sick if you go out with wet hair or wear light clothes in cold weather. However, if you keep washing your hands, keep household surfaces clean and do not share your glasses or other utensils with others, your chances of falling ill reduce. Getting vaccinated also reduces the chances of infection.